gonzui

mtkernel_3

device/ser/sysdepend/stm32l4/ser_stm32l4.c - 7.2KB - 215 lines

64:         
65:         isr = in_w(USART_ISR(unit));                   // Get interrupt factor
66: 
71:         if( isr & USART_ISR_RXNE) {
72:                 data = in_w(USART_RDR(unit));
73:                 dev_ser_notify_rcv(unit, data);       /* Notify the main process of data reception. */
154:         case LLD_SER_SEND:
155:                 if(in_w(USART_ISR(unit)) & USART_ISR_TXE) {
156:                         out_w(USART_TDR(unit), parm);                        // Set Transmission data